﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine(DateTime.Now.ToString());
            Console.WriteLine(DateTime.Now.ToString("d"));
            Console.WriteLine(DateTime.Now);
            int a = 123;
            byte  b =123 ;
            Console.WriteLine(a.ToString("d"));
            Console.WriteLine(b.ToString("d"));
        }
    }
}
